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122103031022003 = 361990933730967
BaseRepresentation
bin11011110000110101010011…
…110010100100000110110011
3121000022221021011200002200102
4123300311103302210012303
5112001014001420201003
61111405205202143015
734501436636006453
oct3360652362440663
9530287234602612
10122103031022003
11359a6671879859
1211840476051a6b
135319360427205
142221b6533dd63
15e1b2a79dd588
hex6f0d53ca41b3

122103031022003 has 4 divisors (see below), whose sum is σ = 122103068372880. Its totient is φ = 122102993671128.

The previous prime is 122103031021999. The next prime is 122103031022033. The reversal of 122103031022003 is 300220130301221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122103031022003 - 22 = 122103031021999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122103031022033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13245575 + ... + 20485392.

It is an arithmetic number, because the mean of its divisors is an integer number (30525767093220).

Almost surely, 2122103031022003 is an apocalyptic number.

122103031022003 is a deficient number, since it is larger than the sum of its proper divisors (37350877).

122103031022003 is an equidigital number, since it uses as much as digits as its factorization.

122103031022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37350876.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122103031022003 its reverse (300220130301221), we get a palindrome (422323161323224).

The spelling of 122103031022003 in words is "one hundred twenty-two trillion, one hundred three billion, thirty-one million, twenty-two thousand, three".

Divisors: 1 3619909 33730967 122103031022003